Marble

KmlOverlayXYTagHandler.cpp
1 // SPDX-License-Identifier: LGPL-2.1-or-later
2 //
3 // SPDX-FileCopyrightText: 2012 Mohammed Nafees <[email protected]>
4 //
5 
6 #include "KmlOverlayXYTagHandler.h"
7 
8 #include "MarbleDebug.h"
9 
10 #include "KmlElementDictionary.h"
11 #include "GeoDataScreenOverlay.h"
12 #include "GeoDataParser.h"
13 #include "MarbleGlobal.h"
14 
15 namespace Marble
16 {
17 namespace kml
18 {
19 KML_DEFINE_TAG_HANDLER( overlayXY )
20 
21 GeoNode* KmloverlayXYTagHandler::parse( GeoParser& parser ) const
22 {
23  Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(kmlTag_overlayXY)));
24 
25  GeoStackItem parentItem = parser.parentElement();
26 
27  if (parentItem.represents( kmlTag_ScreenOverlay ))
28  {
29  GeoDataVec2 vec2(parser.attribute("x").trimmed().toFloat(),
30  parser.attribute("y").trimmed().toFloat(),
31  parser.attribute("xunits").trimmed(),
32  parser.attribute("yunits").trimmed());
33 
34  parentItem.nodeAs<GeoDataScreenOverlay>()->setOverlayXY( vec2 );
35  }
36  return nullptr;
37 }
38 
39 }
40 }
Binds a QML item to a specific geodetic location in screen coordinates.
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